Does the overall luminance just drastically drop in HDR mode? For normal gaming and video viewing in a dark room, anything higher than 40 OLED light is just too bright. Even with a daylight or lit room setting it seems like that would be blazingly bright.
Expensive bastard of a cable.
It actually oversaturates certain colors, and it especially pushes changes to both red and green. However, without having my set professionally calibrated, it actually makes the colors look more accurate (saturation aside) in standard definition. I noticed immediately while watching certain 1080p movies that skin tones were way off (especially in
The Force Awakens). Changing it to wide actually fixed the issue, although it also made reds and greens "pop" more, but not in an overbearing way. Maz is not supposed to look like a desaturated beet. She's a yellowish orange, not beet red.